Jérôme Segura
Lead Malware Intelligence Analyst

Security researcher with a focus on exploits, malvertising and fraud.

February 3, 2017 - 2016 was the year that reminded us how important prevention is, no matter what type of user you may be. Indeed ransomware dominated the threat landscape and was heavily distributed via phishing emails, compromised websites, or malicious ads. With such a threat that encrypts your valuable data, there is often times very little you can do...

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January 31, 2017 - Behind compromised sites or malvertising, you will often find trails that can take you back years and see how infection chains evolved, or didn't, over time.

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January 10, 2017 - Ad fraud is a billion dollar problem for advertisers. When real users are tricked into clicking on ads they can't even see, (almost) everyone loses.

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January 5, 2017 - Tech support scammers are up to dirty tricks again, trying to cause your computer to freeze by simply visiting a webpage.

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December 6, 2016 - The AdGholas malvertising group was once again exposed after a short summer interruption. We review the highlights of this high impact campaign that flew under the radar for over three months.

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